To cite package ‘litportFreeProxy’ in publications use:

  Litport (2026). _litportFreeProxy: Client for the Litport Free Proxy
  Snapshot API_. R package version 0.1.0,
  <https://github.com/litportnet/free-proxy-sdk>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {litportFreeProxy: Client for the Litport Free Proxy Snapshot API},
    author = {{Litport}},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/litportnet/free-proxy-sdk},
  }